The Yamaha YH-4000 premium open-back headphones combine flagship-level engineering with a distinct sound identity. Featuring Orthodynamic® drivers, magnesium construction, and precision-crafted housings, they deliver lifelike realism with exceptional detail and dynamics. Lightweight and comfortable for extended sessions, they include hybrid earpads, an audiophile-grade cable, and a protective case. Hand-assembled in Yamaha’s Kakegawa factory, the YH-4000 offers true sound quality and timeless craftsmanship.
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Yamaha YH-4000 Premium Open-Back Headphones

Experience the next evolution of Yamaha’s legendary Orthodynamic® sound with the YH-4000 premium open-back headphones. Drawing on the engineering expertise of the flagship YH-5000SE, these headphones deliver extraordinary sonic precision with a more intimate and energetic sound signature. With a magnesium body for lightweight durability, a two-layer comfort headband, and custom hybrid earpads, the YH-4000 is designed for long listening sessions without fatigue. Handmade by skilled craftsmen in Yamaha’s Kakegawa factory, these headphones embody functional beauty, premium comfort, and true musical immersion.

Specifications

• Driver: Redesigned Yamaha Orthodynamic® planar magnetic driver
• Design: Open-back housing with PET mesh filter and arch-shaped reflector
• Diaphragm: Ultra-light thin-film with dual conductive coils and corrugated surface
• Headband: Two-layer design with stainless-steel arm and stepless slider
• Body Material: Lightweight magnesium frame with vibration damping
• Earpads: Hybrid artificial suede (inner) and PU leather (outer) with perforations
• Swivel Mechanism: Inclined axis for stable, airtight fit and low-frequency integrity
• Weight: 320 g (11.3 oz)
• Assembly: Handcrafted at Yamaha’s Kakegawa factory
• Included Accessories: Hybrid earpads, silver-coated OFC headphone cable, carrying case
• Optional Accessories: Additional earpads, balanced/unbalanced cables (2m & 3m), headphone stand

Expanded Key Features List

• Flagship-Inspired Sound: Inherits design expertise from the YH-5000SE with a more intimate, passionate tonal signature.
• Orthodynamic® Drivers: Redesigned planar magnetic drivers deliver sonic accuracy, fast response, and natural timbre.
• Open-Back Housing: Spacious acoustic volume with PET mesh filter and reflector for precise, natural sound reproduction.
• Ultra-Light Diaphragm: Thin-film diaphragm with dual conductive coils preserves micro-detail and musical dynamics.
• Premium Comfort Design: Hybrid earpads, magnesium frame, and two-layer headband ensure fatigue-free listening.
• Handcrafted Quality: Each unit is assembled at Yamaha’s exclusive Kakegawa factory with meticulous attention to detail.

Q&A Section

Q: How does the YH-4000 differ from the flagship YH-5000SE?
A: While inspired by the YH-5000SE, the YH-4000 delivers a more intimate and energetic sound signature with streamlined accessories.

Q: What type of drivers are used in the YH-4000?
A: The YH-4000 uses Yamaha’s redesigned planar magnetic Orthodynamic® drivers for precision and responsiveness.

Q: Are the YH-4000 headphones lightweight for long listening?
A: Yes, they weigh only 320 g (11.3 oz), making them ideal for extended sessions without fatigue.

Q: What materials are used in the earpads?
A: The hybrid earpads combine artificial suede on the inner surface with PU leather on the outer edge for comfort and sonic clarity.

Q: Where are the YH-4000 headphones made?
A: They are hand-assembled by skilled craftsmen at Yamaha’s exclusive Kakegawa factory in Japan.

Q: Does the YH-4000 have an open-back design?
A: Yes, the open-back housings optimize airflow and soundstage for natural, expansive reproduction.

Q: What accessories are included with purchase?
A: The headphones come with hybrid earpads, a silver-coated OFC cable, and a protective carrying case.

Q: Can I use balanced cables with the YH-4000?
A: Yes, optional balanced and unbalanced cables in various lengths are available for expanded connectivity.